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Using nested generic Lists objects for hierachical GridView

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GridView

This is a migrated thread and some comments may be shown as answers.

MikeB asked on 21 Apr 2009, 02:25 PM

Hi,

Does anyone have an example of using a nested generic Lists to create a hierarchical grid?

If have objects like this:

  100     public class AcctCallLogHistoryDetail
  101     {
  102         internal AcctCallLogHistoryDetail()
  103         {
  104             CallLogDetail = new List<CallLog>();
  105         }
  106 
  107         public string CallLog { get; internal set; }
  108         public List<CallLog> CallLogDetail { get; internal set; }
  109     }
  110 
  111     public class AcctCallLogHistory
  112     {
  113         public int AcctNumber { get; internal set; }
  114 
  115         public List<AcctCallLogHistoryDetail> CallLogHistoryDetail { get; internal set; }
  116 
  117         internal AcctCallLogHistory()
  118         {
  119             CallLogHistoryDetail = new List<AcctCallLogHistoryDetail>();
  120         }
  121 
  122         internal void addDetail(string callLog, CallLog callLogDetail)
  123         {
  124             AcctCallLogHistoryDetail acctCallLogDetail =
  125                 (from d in CallLogHistoryDetail
  126                  where d.CallLog == callLog
  127                  select d).FirstOrDefault();
  128             if (acctCallLogDetail == null)
  129             {
  130                 acctCallLogDetail = new AcctCallLogHistoryDetail();
  131                 acctCallLogDetail.CallLog = callLog;
  132                 CallLogHistoryDetail.Add(acctCallLogDetail);
  133             }
  134             acctCallLogDetail.CallLogDetail.Add(callLogDetail);
  135         }
  136     }

I expose a property :

   95         public List<AcctCallLogHistoryDetail> AcctCallLogs
   96         {
   97             get { return _curAcctCallLogs.CallLogHistoryDetail; }
   98         }

that I use for the GridView datasource.

I'm sure it is simple. I just can't seem to get the GridView properties set.

Thanks,

Mike B.

Using nested generic Lists objects for hierachical GridView

3 Answers, 1 is accepted